Chemical Technology Co., Ltd. Dongguan new wells village   

A, product introduction irreversible sense of temperature and achromatic ink in use is colored, reaches a certain temperature when become transparent, so that trademarks, packaging is a one-time testing effect. The irreversible temperature change ink is quickly changed into a transparent ink, when the temperature is restored to the original ambient temperature, will not return to the original color. Irreversible sense temperature achromatic ink can be used for leather, clothing, bags to draw the line cutting process, cutting in heating shaping stage colored line will disappear and will not resume is colored. The cleaning process is solved. Two, product description